summaryrefslogtreecommitdiff
path: root/target
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2009-03-22 22:10:47 +0000
committerFelix Fietkau <nbd@openwrt.org>2009-03-22 22:10:47 +0000
commitfd11bfec64d313b1d629ac454ebba7cab4339a72 (patch)
treeb4ff043091193f27ad8ef6a982a2ad635d747d95 /target
parent107f6ea323905e8c8cd7aaacb0f05b4ca7ee7a78 (diff)
downloadmtk-20170518-fd11bfec64d313b1d629ac454ebba7cab4339a72.zip
mtk-20170518-fd11bfec64d313b1d629ac454ebba7cab4339a72.tar.gz
mtk-20170518-fd11bfec64d313b1d629ac454ebba7cab4339a72.tar.bz2
atheros: fix ar5312 support
SVN-Revision: 14983
Diffstat (limited to 'target')
-rw-r--r--target/linux/atheros/patches-2.6.28/100-board.patch24
1 files changed, 15 insertions, 9 deletions
diff --git a/target/linux/atheros/patches-2.6.28/100-board.patch b/target/linux/atheros/patches-2.6.28/100-board.patch
index 7c4fad1..6f27d1a 100644
--- a/target/linux/atheros/patches-2.6.28/100-board.patch
+++ b/target/linux/atheros/patches-2.6.28/100-board.patch
@@ -1803,7 +1803,6 @@
+ .name = "leds-gpio",
+ .id = -1,
+ .dev.platform_data = (void *) &ar5312_led_data,
-+ .num_resources = 1,
+};
+#endif
+
@@ -1993,7 +1992,7 @@
+ if ((result = ar231x_read_reg(AR5312_SCRATCH)))
+ return result;
+
-+ devid = ar231x_board.devid;
++ devid = ar231x_read_reg(AR531X_REV);
+ devid &= AR531X_REV_MAJ;
+ devid >>= AR531X_REV_MAJ_S;
+ if (devid == AR531X_REV_MAJ_AR2313) {
@@ -2064,9 +2063,6 @@
+ if (!IS_5312())
+ return;
+
-+ devid = ar231x_read_reg(AR531X_REV);
-+ devid &= AR531X_REV_MAJ | AR531X_REV_MIN;
-+
+ /* Detect memory size */
+ memcfg = ar231x_read_reg(AR531X_MEM_CFG1);
+ bank0AC = (memcfg & MEM_CFG1_AC0) >> MEM_CFG1_AC0_S;
@@ -2075,8 +2071,12 @@
+ + (bank1AC ? (1 << (bank1AC+1)) : 0);
+ memsize <<= 20;
+ add_memory_region(0, memsize, BOOT_MEM_RAM);
-+ ar231x_gpiodev = &ar5312_gpiodev;
++
++ devid = ar231x_read_reg(AR531X_REV);
++ devid >>= AR531X_REV_WMAC_MIN_S;
++ devid &= AR531X_REV_CHIP;
+ ar231x_board.devid = (u16) devid;
++ ar231x_gpiodev = &ar5312_gpiodev;
+}
+
+void __init
@@ -2096,7 +2096,7 @@
+
--- /dev/null
+++ b/arch/mips/ar231x/ar2315.c
-@@ -0,0 +1,673 @@
+@@ -0,0 +1,679 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
@@ -2371,6 +2371,9 @@
+{
+ int i;
+
++ if (!IS_2315())
++ return;
++
+ ar231x_irq_dispatch = ar2315_irq_dispatch;
+ gpiointval = ar231x_read_reg(AR2315_GPIO_DI);
+ for (i = 0; i < AR531X_MISC_IRQ_COUNT; i++) {
@@ -2719,6 +2722,9 @@
+void __init
+ar2315_time_init(void)
+{
++ if (!IS_2315())
++ return;
++
+ mips_hpt_frequency = ar2315_cpu_frequency() / 2;
+}
+
@@ -2885,13 +2891,13 @@
+static inline u32
+ar231x_read_reg(u32 reg)
+{
-+ return __raw_readl((u32 *) reg);
++ return __raw_readl((u32 *) KSEG1ADDR(reg));
+}
+
+static inline void
+ar231x_write_reg(u32 reg, u32 val)
+{
-+ __raw_writel(val, (u32 *)reg);
++ __raw_writel(val, (u32 *) KSEG1ADDR(reg));
+}
+
+static inline u32